绍了USB摄像头视频图像实时采集系统的基本原理及组成。该系统以LABVIEW为核心，通过调用windows平台的OCX控件完成系统的数据采集任务。整个系统结构清晰，构思新颖，具有一定的可操作性-USB camera video real time image acquisition system of the basic principles of composition. The system LABVIEW as the core system of data acquisition tasks completed by calling the windows platform OCX controls. The clear structure of the entire system, and the novel, has a certain operability